201772063 has 8 divisors (see below), whose sum is σ = 207984032. Its totient is φ = 195600096.

The previous prime is 201772061. The next prime is 201772091. The reversal of 201772063 is 360277102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 201772063 - 2¹ = 201772061 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201772061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 406 + ... + 20092.

It is an arithmetic number, because the mean of its divisors is an integer number (25998004).

Almost surely, 2^201772063 is an apocalyptic number.

201772063 is a deficient number, since it is larger than the sum of its proper divisors (6211969).

201772063 is a wasteful number, since it uses less digits than its factorization.

201772063 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20001.

The product of its (nonzero) digits is 3528, while the sum is 28.

The square root of 201772063 is about 14204.6493444928. The cubic root of 201772063 is about 586.5256526968.

The spelling of 201772063 in words is "two hundred one million, seven hundred seventy-two thousand, sixty-three".